Worldwide, Sitthaporn (สิทธิพร 
, Sitthaporn ) is quite a common principally masculine, but very seldom feminine forename. The given name Sitthaporn is characteristic of South-eastern Asia, particularly Thailand, where it is quite a common predominantly masculine, but very seldom girly name. Very seldom, Sitthaporn is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sitthaporn, สิทธิพร | Thailand |